There is a readme file in the archive of each 7-6-x zip archive file which describes what's included inside the archive.
The second post of the 7.6.1 version discussion thread also provides answers regarding the release and the patch. You should skim through that whole thread, as it may contain other information which you could find useful.
direct link to your specific question:https://www.ubbcentral.com/forums/u...-7-6-1-1-changelog-discussion#Post260744
The 7.6.1 install archive was refreshed 20180111 and includes all the patches. So if you've installed 7.6.1 and the control panel displays 184.108.40.206 as the version.number, you already have 220.127.116.11 patched. You're set to go.